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Variables can be listed alphabetically by name or by number of T.Sites by clicking on the appropriate arrows found beside each heading. View the variable documentation by clicking on the name. Click on the number to list the T.Sites measuring each variable. Click here to download the entire list as a zip file (440 KB).
60 Variables found measured by T.Sites member of network [Scandinavian / North European Network of Terrestrial Field Bases]
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Global change map
Air relative humidity  x 2  
Air temperature  x 3  
Albedo  x 2  
Biogeochemical transport from land to ocean  x 1    
Carbon dioxide flux    1    
Cloud cover  x 1  
Evapotranspiration    1  
Forest cover change    1    
Indicator species    1    
Invasive species    1    
Lake and river freeze-up and break-up    1    
Land cover  x 1    
Land use  x 2    
Livestock density    1    
Normalized difference vegetation index  x 1  
Permafrost active layer  x 1    
Permafrost thermal state  x 1    
Phenology    2    
Precipitation  x 3  
Radiation: Incoming surface solar radiation  x 2  
Radiation: Outgoing long-wave radiation  x 1  
Radiation: Surface reflected short-wave radiation  x 1  
Rainfall chemistry  x 3    
Sea ice extent and concentration  x 1    
Snow cover area  x 1    
Snow depth  x 1  
Snow water equivalent  x 1    
Soil available phosphorus    1  
Soil bulk density    1  
Soil exchangeable acidity    1  
Soil exchangeable aluminium    1  
Soil exchangeable potassium    1  
Soil moisture  x 1    
Soil organic carbon    2  
Soil pH    2  
Soil respiration    1  
Soil rooting depth    1  
Soil surface characteristics    1  
Soil temperature    2  
Soil texture    1  
Soil total carbon    1  
Soil total nitrogen    1  
Soil total phosphorous    1  
Soil type  x 1  
Species richness    2    
Topography    1  
Vegetation cover and height class  x 2    
Vegetation structure  x 2  
Water anion concentration    2  
Water cation concentration    2  
Water chlorophyll concentration    1    
Water concentration of dissolved solids    1  
Water discharge (Surface)    3    
Water dissolved carbon    1  
Water electroconductivity    3  
Water inorganic nutrient content    2    
Water pH    3    
Water sediment load    1    
Water surface temperature    1  
Wind velocity  x 3  
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